Description
On affected platforms running Arista EOS with gRPC Network Management Interface (gNMI) enabled, a specially crafted request could allow a malicious authenticated client with gRPC Network Management Interface (gNMI) access to execute arbitrary code with root privileges on the switch.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Arista Networks | EOS | 4.29.0F – < 4.30.0F, 4.30.0F – < 4.31.0F, 4.31.0F – < 4.32.0F, 4.32.0F – < 4.33.0F, 4.33.0F – ≤ 4.33.8M, 4.34.0F – ≤ 4.34.7M, 4.35.0F – ≤ 4.35.5M, 4.36.0F – ≤ 4.36.0.1F | 4.30.0F |
Advisories 1
- WID-SEC-2026-3410 Arista EOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 15, 2026
References
- Arista Networks Security Advisory 0166 vendor-advisory